Computer Vision Syndrome: Meaning, Diagnosis and Overview

Many of these symptoms are temporary and will improve after ceasing computer work. However, some individuals may continue to experience visual problems, such as blurred distance vision, even after computer work has stopped. If the causes of the problem are not addressed, the symptoms will recur, and perhaps worsen, with future computer use.

Computer Vision Syndrome can be diagnosed through a comprehensive eye examination

• Patient history to determine any symptoms the patient is experiencing and the presence of any general health problems, medications taken, or environmental factors that may be contributing to the symptoms related to computer use.
  
• Visual acuity measurements to assess the extent to which vision may be affected.
  
• A refraction to determine the appropriate lens power needed to compensate for any refractive errors.
  
• Testing how the eyes focus, move and work together.
  

Q1.  What is Computer Vision Syndrome?

Computer vision syndrome is a group of eye and vision related problems caused due to continuous viewing of the computer screen for a prolonged time.

Q2.  How do I get Computer Vision Syndrome?

You get Computer vision syndrome, if you work for long hours on the computer without proper ergonomics and not taking frequent breaks.

Q3.  What is the treatment for Computer Vision Syndrome?

The treatment of CVS is its prevention. Follow proper ergonomics while working on the computer, adjust the brightness of the computer screen, use antiglare screens, and avoid continuous viewing of the computer screen at a time. Take frequent breaks and give rest to the eyes. Correct any refractive errors of vision.

Q4.  What are the complications of Computer Vision Syndrome?

Prolonged strain to the eyes can cause permanent errors of refraction of the eyes which have to be corrected with glasses.

Q5.  How do I prevent Computer Vision Syndrome?

You can prevent CVS by following the steps outlined in prevention.